No abstract available.
Wounds, Stab*

BACKGROUND: Job holders are groups that have suffered from chronic stressful condition. Nowadays, occupational stress are increasing due to Korean economic crisis. Therefore, this study was designed to evaluate the stress scores of several kinds of jobs, the relationship between the amount of stress and mental health status, factors associated with stress. METHODS: Among workers who had visited a medical college hospital, Taejeon, Korea, for regular health evaluation from April 1 to June 30 1998, we selected 50 clerks, 50 industrial workers, 50 professionals, 50 service or salesmen and 50 public servants in the survey. A total of 159 workers were evaluated as subjects excluding those who had answered in adequately to the questionnaire. Stress scores were measured by Korean-translated BEPSI(Brief Encounter Psychosocial Instrument) and Bae Jong Myun's 30-items SRRQ(Social Readjustment Rating Questionnaire). Mental health status were checked by Korean-translated SCL-90-R(Symptom checklist-90-Revision). RESULTS: The average BEPSI score of workers was 2.07+/-0.72. The mean score of female workers was 2.27+/-.70 and it was obviously higher than male worker's score of 1.85+/-.66. 20-29 year age group and over 40 year age group's amount of stress were obviously higher than 30-39 year age group. The low education level group had higher stress score than those with high education level but the amount of stress showed no significant difference in the monthly income, job tenure, number of family members to support, hobby and religion. According to occupation, clerks, industrial workers, service or salesmen's stress scores were higher than those of professional or public servants. CONCLUSIONS: This investigation has showed that there is a correlation between the amount of job holder's stress and mental health including somatimtian, obsessive-compulsive, interpersonal sensitivity, depression, anxiety, hostility, phobic anxiety, paranoid ideation and psychotism Therefore, we conclude that the best way to stay in good menta
Anxiety ; Daejeon ; Depression ; Education ; Female ; Hobbies ; Hostility ; Humans ; Korea ; Male ; Mental Health* ; Occupations ; Surveys and Questionnaires

Pyogenic osteomyelitis is a frequent and difficult disease in treatment in orthopedic surgery. The various manifestation of the disease related to the causative organisms, the sites of involvement, the pathogenesis and the clinical course tend to give a bad prognosis after treatment. This study consists of three hundred and twenty four cases of pyogenic osteomyelitis which are studied at the Department of Orthopedic Surgery, Yonsei University hospital for 7 years and 8 months from January 1973 to August 1979. The results are as follows: 1. The frequency of the disease was highest in 1977 but not significant. 2. Femur and tibia were most frequently involved. (65.4%). 3. Age distribution showed the highest incidence between 6 and 15 years of age. (60.6%) Sex ratio was 2(M):1(F) 4. The causative organism was mostly Staphylococcus. (80.5%) The coagulase(+) Staphylococcus showed the highest sensitivity to cefamezine (88.8%) and the highest resistance to penicillin. (89.7%) 5. The treatment had been carried out case by case with variable methods. Author considered the best method of treatment was early decompression and massive antibiotic therapy in acute osteomyelitis, and saucerization with closed irrigation system in chronic osteomyelitis.
Age Distribution ; Cefazolin ; Decompression ; Femur ; Incidence ; Methods ; Orthopedics ; Osteomyelitis ; Penicillins ; Prognosis ; Sex Ratio ; Staphylococcus ; Tibia

PURPOSE: The purpose of this study was to investigate usefulness of locking compression plate (LCP) as an open reduction technique by evaluating clinical results obtained from the patients with lateral malleolar fracture treated by internal fixation using LCP after open reduction. MATERIALS AND METHODS: Among the patients with lateral malleolar fracture, the 28 patients who were treated by internal fixation using Locking compression plate after an open reduction and were able to be followed up for more than 6 months were included in this study. Final postoperative evaluation was done based on the Meyer's clinical and radiologic evaluation system. RESULTS: All cases achieved anatomical reduction and fixation of the reduction postoperatively. 28 minutes were taken meaningly from the incision to the fixation of LCP plate after the anatomical reduction. Everage bony union time was 8.2 weaks, and the result was excellent in 23 cases (82%), good in 5 cases (17%) and poor result was abscent according to the criteria of Meyer et al. One case of post traumatic arthritis and one case of superficial infection on the operation site were found, but non-union, delayed union and malunion were not occurred. CONCLUSION: The internal fixation after open reduction using LCP is an effective treatment method in treating lateral malleolar fracture of the ankle since it offers advantages including easy application and a greater stability due to its capability of maintaining exact anatomical reduction even though the screw does not penetrate the medial cortex of fibular to add the stability and rigidity of the fixation.
Ankle ; Arthritis ; Humans

PURPOSE: To evaluate the efficiency of lateral plate fixation using minimally invasive plate osteosynthesis (MIPO) technique as a treatment of distal tibial metaphyseal fracture. MATERIALS AND METHODS: Among the patient who were treated from March, 2002 to September, 2004, the cases of twenty patients with distal tibial metaphyseal fracture treated by lateral plate fixation using MIPO technique who were able to be followed up for at least one-year period were reviewed in this study. According to AO/OTA classification, five were type A1, twelve cases were type A2 and other three cases were type A3, and among them two cases were open fracture type I according to the Gustillo-Anderson classification. Radiologic studies and clinical assessment described by Daniel et al and complication following the treatment were evaluated. RESULTS: At a mean of 16.4 weeks (range 11 to 23), all fractures united without secondary procedures. According to clinical assessment, all cases had good and excellent result, and there were no complications. CONCLUSION: The lateral plate fixation using MIPO technique of distal tibial metaphyseal fracture is an efficient method of treatment with high functional recovery rate which minimize soft tissue damage, decreases the risk of infection and incidence of nonunion at the same time as the classic MIPO technique does, and it is a useful alternative method when there is a anteromedial soft tissue damage.
Classification ; Fractures, Open ; Humans ; Incidence

PURPOSE: To evaluate the clinical result of two stage reimplantation of infected total knee arthroplasties, using an antibiotics impregnated articulating cement spacer. MATERIALS AND METHODS: Out of total 7 cases with infected total knee arthroplasties, 4 cases treated with two stage reimplantation, using an antibiotics impregnated articulating cement spacer were included in this study. After the treatment of infected total knee arthroplasties, the treatment of infection was evaluated by physical examination, radiologic studies, and hematologic studies. The results were evaluated using the Hospital for Special Surgery Knee Score (HSS). RESULTS: As results, 4 infected knee cases treated with two stage reimplantation did not have reinfection at the time of the follow up, and physical, laboratory, and radiologic studies were all within normal range. The range of motion of the reimplanted knees were from -5degrees in extension to 130 degrees in flexion, with an average of 117 degrees. The average score of the Hospital for Special Surgery Knee Score was 87. CONCLUSION: In conclusion, two stage arthroplasties, using antibiotics impregnated articulating cement spacer was an effective therapy not only for the treatment of the infection after the total knee arthroplasty but also effectiveness for recovery of the knee function.
Anti-Bacterial Agents* ; Arthroplasty* ; Follow-Up Studies ; Knee* ; Physical Examination ; Range of Motion, Articular ; Reference Values ; Replantation*

The authors performed combined trabeculectomy-cataract extraction on eyes of 8 patients with coexisting glaucoma and cataract. Posterior chamber lens implantation was performed in 2 of 9 eyes. The follow-up period ranged from 6 to 12 months. Visual acuity was improved in 8 eyes. The mean intraocular pressure was reduced by approximately 53%, from 28 mmHg preoperatively to 13 mmHg postoperatively. No medications were required in 6 of the 8 eyes, but 2 needed one medication for adequate control of intraocular pressure, postoperatively. No greater incidence of complications were evident with the combined procedure, from that expected with routine cataract extraction or trabeculectomy alone.
Cataract Extraction* ; Cataract* ; Follow-Up Studies ; Glaucoma ; Humans ; Incidence ; Intraocular Pressure ; Trabeculectomy ; Visual Acuity

PURPOSE: We compared neovascularity with needle biopsies and definitive prostatectomy specimens to examine whether the measurement of microvessel density(MVD) has an ability to predict extracapsular extension with limited tissue sample. MATERIALS AND METHODS: We evaluated total 11 pathologically proven stage T3 lesions. The paraffin embedded tissues from needle biopsies and definitive prostatectomy specimens were sectioned serially. Of the serial sections obtained from prostatectomy specimens 2 showing a relatively uniform histology grade; one identical grade with biopsy sample, another the worst grade within the tumor or different grade from biopsy, and 2 from specific sites of the tumor; center and periphery, selected for examination. MVD determinations were performed immunohistochemically using monoclonal antibodies directed at the CD34 antigens. RESULTS: MVD of total 11 needle biopsies with grade 2-5 (score 4-8) ranged from 73.7 to 170.8 (median 106.7 +/- 10.6). The grade (score 5-9) distributions of prostatectomy specimens were different from those of needle biopsies and the MVD obtained from definitive prostatectomy specimens exhibited a heterogeneity within the individual tumor. The variation in densities between different grade group proved statistically different (p< 0.01, paired t-test). Also, the MVD count in the center of the tumor was higher than that in the periphery of the tumor and the difference between two group of the specific sites was statistically significant (p = 0.015, paired t-test). Finally, although MVD of biopsy sample did not correlated exclusively to that of definitive prostatectomy specimen, there would be a significant correlation of MVD between two groups if their distribution of histological grade were identical (p< 0.01, r2 = 0.889). CONCLUSIONS: Prior to surgical extirpation in the patients of clinically localized prostatic carcinomas, MVD determination of needle biopsies of the prostate would not correlate with that of definitive prostatectomy specimen. Given the limited tissue sampling from a biopsy, understanding of the site specificity of vasculature and analyzing the relationship of angiogenesis and other biologic factors of which histologic grade seems to be involved most importantly, are critical to developing a consistent and effective methodology of microvessel quantification.
Antibodies, Monoclonal ; Antigens, CD34 ; Biological Factors ; Biopsy ; Biopsy, Needle* ; Humans ; Microvessels* ; Needles* ; Paraffin ; Population Characteristics ; Prostate* ; Prostatectomy* ; Sensitivity and Specificity

BACKGROUND: Mirror movement is common in young children, and it could be seen in normal adults. Several mechanisms including motor pathway reorganization involved in motor recovery after stroke. Motor pathway reorganization has been reported to be a mechanism in several studies of patients with mirror movement. However, the correlation of motor recovery and mirror movement has been debated. We studied the degree of mirror movement in stroke patients compared with a controlled group to look into their relationship. METHODS: Our controls were 50 adults without neurologic symptoms and signs. The hemiparetic group was comprised 94 patients who had incurred unilateral brain lesion: 36 patients were acute stroke patients, 58 patients were chronic stroke patients. Mirror movements were assessed by three different tasks: abduction of thumb, sequential finger tapping, and grasping. We analyzed mirror movements in controls and patients, and tried to find a correlation between the degree of mirror movement and the recovery of motor power in chronic stroke patients. RESULTS: In controls, male exhibited more frequent mirror movement than female at specific tasks, and there was no difference between tasks of right or left hand. In stroke patients, there was more mirror movement in the nonparetic hand than in the paretic one during the movement of contralateral hand. In acute stroke, the frequency of mirror movement had no variability according to the degree of motor power. The recovery of motor power at a late stage was not correlated with the degree of mirror movement. Consclusions: Motor pathway reorganization seems to be insignificant for motor recovery because the degree of mirror movement was not correlated with the recovery of motor power in this study.
Adult ; Brain ; Child ; Female ; Fingers ; Hand ; Hand Strength ; Humans ; Male ; Neurologic Manifestations ; Stroke* ; Thumb

Focal ventricular dilatation of the temporal horn caused by an occlusion of the cerebrospinal fluid pathway at the atrium of the lateral ventricle is a form of non communicating hydrocephalus, and this condition is termed as "entrapment of the temporal horn". The choroid plexus is important central nervous system(CNS) structure, but it is often neglected in pathologic and clinical studies of intracranial diseases. Even though choroid plexitis is very rare, it may be occurred as the resultant of CNS infections and primary choroid plexitis can be associated with bacterial, viral, and parasitic etiologies. Some aspects of the neuroimaging findings of this infection mimick those of a intraventricular neoplasms. The most important neoplasms which should be differentiated, are choroid plexus papilloma and carcinoma. Wherem primary neoplasms of the choroid plexus are well known, but primary infections of the choroid plexus (such as choroid plexitis) are not commonly encountered. Pseudomonas stutzeri infections are especially rare as the causative organism of the choroid plexitis and often have serious underlying disease but generally respond well to treatment with antibiotics. We report a 65-year-old female patient with primary choroid plexitis due to Pseudomonas stutzeri and the findings of her brain computerized tomography and magnetic resonance imaging. In conclusion, our case revealed that choroid plexitis may result in ventricular entrapment and mimick intraventricular tumors. Although it is very rare, when a intraventricular mass was observed in imaging studies and combined with signs and symptoms suggesting CNS infection, choroid plexitis should be considered.
Aged ; Animals ; Anti-Bacterial Agents ; Brain ; Cerebral Ventricle Neoplasms ; Cerebrospinal Fluid ; Choroid Plexus ; Choroid* ; Dilatation ; Female ; Horns* ; Humans ; Hydrocephalus ; Lateral Ventricles* ; Magnetic Resonance Imaging ; Neuroimaging ; Papilloma, Choroid Plexus ; Pseudomonas stutzeri* ; Pseudomonas*